browse: Set version to beta

swh/web/assets/src/bundles/browse/browse.css

@@ -16,12 +16,12 @@
 
 .swh-corner-ribbon {
     width: 200px;
-    background: #e43;
+    background: #fecd1b;
+    color: #e20026;
     position: absolute;
     text-align: center;
     line-height: 50px;
     letter-spacing: 1px;
-    color: #f0f0f0;
     box-shadow: 0 0 3px rgba(0, 0, 0, 0.3);
     top: 55px;
     right: -50px;

swh/web/templates/browse-layout.html

@@ -18,6 +18,6 @@ See top-level LICENSE file for more information
 {% endblock %}
 
 {% block content %}
-<div class="swh-corner-ribbon">Alpha version</div>
+<div class="swh-corner-ribbon">Beta version</div>
 {% block browse-content %}{% endblock %}
 {% endblock %}